Lexus NX: On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to follow the correct removal and installation procedures of the airbag ECU assembly.
PROCEDURE
1. INSPECT AIRBAG ECU ASSEMBLY (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check.
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2. INSPECT AIRBAG ECU ASSEMBLY (Vehicle Involved in Collision and Airbag not Deployed)
(a) Perform a diagnostic system check.
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(b) Visually check for defects with the airbag ECU assembly installed on the vehicle.
(1) The defects are as follows:
- Cracks on the sensor housing
- Dents on the sensor housing
- Chips on the sensor housing
- Cracks or other damage to the connector
- Peeling of the label
OK:
No defects are found.
HINT:
If any of the defects is found, replace the airbag ECU assembly with a new one.
3. INSPECT AIRBAG ECU ASSEMBLY (Vehicle Involved in Collision and Airbag is Deployed)
(a) Replace the airbag ECU assembly.
HINT:
The airbag ECU assembly should be replaced after any of the airbags has deployed, as it has been subjected to an impact.
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Removal
REMOVAL PROCEDURE 1. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY Click here 2. REMOVE REAR DECK FLOOR BOX Click here 3. REMOVE DECK FLOOR BOX LH Click here 4. PRECAUTION CAUTION: Be sure to read Precau
Installation
INSTALLATION PROCEDURE 1. INSTALL AIRBAG ECU ASSEMBLY (a) Check that the power switch is off. (b) Check that the cable is disconnected from the negative (-) auxiliary battery terminal. CAUTION: Wait a
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Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 4 FUEL TUBE CLAMP (a) Install the 5 No. 4 fuel tube clamps to the fuel tank assembly as shown in the illustration. 2. INSTALL FUEL TANK MAIN TUBE SUB-ASSEMBLY (a) Connect the 5 clamps and install the fuel tank main tube sub-assembly to the 5 No. 4
Hybrid Vehicle Control ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Hybrid Vehicle Control ECU Communication Stop Mode Any of the following conditions are met:
Communication stop for "Hybrid Vehicle Control" is indicated on "Communication Bus Check".
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Communication system DTCs (DTCs that
